The St. Mary School System is a coeducational, interparochial Catholic school system of the Diocese of Owensboro.
We are a community composed of parents, guardians, students (PreK - 12), administrators, faculty and support staff which fosters a Christian environment with emphasis on the pursuit of excellence.
This is accomplished through a commitment to the tradition of integrating Christian values with challenging academic and extracurricular activities in a disciplined environment.
Quick Stats (2025)
- Top Ranked KY School
- Grades: Prekindergarten-12
- Enrollment: 451 students
- Yearly Tuition: $6,790
- Acceptance rate: 80%
- Application Deadline: None / Rolling
- Source: Verified school update
Top Rankings
St. Mary School System ranks among the top 20% of private schools in Kentucky for:
Category
Attribute
Student Body
School Overview
School Membership(s)School Assoc.
Religious Affiliation
Grades Offered
Grades Prekindergarten-12
Year Founded
1965
Colors
Blue, Yellow, Gold
School Calendar
Student Body
Total Students
451 students
Student Body Type
Co-ed
% Students of Color
12%
State avg.: 13%
Students by Grade

Academics and Faculty
Total Classroom Teachers
43 teachers
Student : Teacher Ratio
10:1
National avg.: 13:1
Tuition and Acceptance Rate
Admission Deadline
None / Rolling
Yearly Tuition Cost
Acceptance Rate
80%
National avg.: 81%
Application URL
Sports
Total Sports Offered
10 sports
Sports
School Notes
- The St. Mary School System is a coeducational, interparochial Catholic school system of the Diocese of Owensboro. We are a community composed of parents, guardians, students (PreK - 12), administrators, faculty and support staff which fosters a Christian environment with emphasis on the pursuit of excellence. This is accomplished through a commitment to the tradition of integrating Christian values with challenging academic and extracurricular activities in a disciplined environment.
- Sample of notable school alumni/alumnae:
- Pope Francis, Cardinal of Argentina -
- Catherine Ingram, Notable Author -
Source: Verified school update
Frequently Asked Questions
How much does St. Mary School System cost?
St. Mary School System's tuition is approximately $6,790 for private students.
What schools are St. Mary School System often compared to?
St. Mary School System is often viewed alongside schools like Community Christian Academy K-12 by visitors of our site.
What is the acceptance rate of St. Mary School System?
The acceptance rate of St. Mary School System is 80%, which is lower than the national average of 85%.
Who are famous alumni from St. Mary School System?
St. Mary School System famous alumni include: Pope Francis, Cardinal of Argentina and Catherine Ingram, Notable Author.
What sports does St. Mary School System offer?
St. Mary School System offers 10 interscholastic sports: Baseball, Basketball, Cheering, Cross Country, Golf, Soccer, Softball, Tennis, Track and Field and Volleyball.
What is St. Mary School System's ranking?
St. Mary School System ranks among the top 20% of private schools in Kentucky for: Largest student body.
When is the application deadline for St. Mary School System?
The application deadline for St. Mary School System is rolling (applications are reviewed as they are received year-round).
School Reviews
Endorse St. Mary School System. Endorsements should be a few sentences in length. Please include any comments on:
- Quality of academic programs, teachers, and facilities
- Availability of music, art, sports and other extracurricular activities
- Academic or athletic awards
Recent Articles

June 09, 2025
Is It Easier to Land a Private School Job When You're Already Employed?Is it easier to land a private school job when you're already employed? This article breaks down employer biases, networking advantages, and negotiation leverage—plus the latest hiring trends in independent schools. If you’re considering a move, here’s how to maximize your position.

June 09, 2025
How to Secure a Private School Job When You're Unemployed Without the StigmaFinding a private school job while unemployed can be tough, but it doesn't have to hold you back. This article breaks down networking strategies, ways to stand out, and smart approaches to keep your confidence strong. Learn how to turn setbacks into strengths and secure the right opportunity—without the stigma.

June 09, 2025
The Private School Job Hunt: Insider Tips for Employed & Unemployed EducatorsNavigating the private school job market? Whether you're employed or unemployed, the right strategy can make all the difference. This article breaks down essential steps to keep your resume sharp, expand your network, and stay visible in the education community. Learn insider tips to position yourself for success in private schools.